Enormous Godzilla-like aliens on a mission to crush humanity ... giant robot warriors taking them on in cataclysmic, city-wrecking battles ... a mysterious portal between parallel dimensions that spews monsters from the ocean floor... this can't be anything but Pacific Rim, the hotly anticipated new creature feature from Guillermo del Toro, the Mexican directed behind Pan's Labyrinth, Cronos and Hellboy. Stars of the show – apart from the special effects – include Idris Elba, Charlie Hunnam and Rinko Kikuchi.

Feast your eyes on the trailer above, then get your thinking caps on; if there's a question you've ever wanted to ask del Toro, now's your chance. We're holding a webchat with the man himself tomorrow; he'll be answering your questions live at 10am. All you need to do is add yours to the comments below.

Highlights of the Marvel panel included Joss Whedon revealing the title of the new Avengers film, and Hiddleston going full-panto as Loki to introduce Thor footage. Plus, the Captain America 2 cast and clips of Guardians of the Galaxy